/*
* INSANE - Interactive Structural Analysis Environment
*
* Copyright (C) 2003-2005
* Universidade Federal de Minas Gerais
* Escola de Engenharia
* Departamento de Engenharia de Estruturas
* 
* Author's email :    insane@dees.ufmg.br
* Author's website :  http://www.dees.ufmg.br/insane
* 
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
package br.ufmg.dees.insane.ui.rich.full.command;

import java.awt.Image;
import java.awt.Point;
import java.awt.Toolkit;

import javax.swing.JInternalFrame;

import br.ufmg.dees.insane.commons.command.Command;
import br.ufmg.dees.insane.ui.rich.full.InsaneInternalInterface;

/** The Zoom command.
 *
 * @author Fonseca, Flavio & Pitangueira, Roque
 * @since February 2004
 */
public class ZoomCommand implements Command {
    
    private InsaneInternalInterface parent;
	
//*****************************************************************************
	
    /** Constructor method. */
    public ZoomCommand(JInternalFrame parent) {
        this.parent = (InsaneInternalInterface)parent;
    }
	
//*****************************************************************************
	
	/** Execute method. */
    public void execute() {
        parent.getDrawing().setClickedCommand(new SetZoomCommand(parent));
        parent.getDrawing().setRightClickedCommand(new LastZoomCommand(parent));
        Image img = Toolkit.getDefaultToolkit().getImage(ClassLoader.getSystemResource("br/ufmg/dees/insane/images/Zoom24.gif"));
        try{
            parent.getDrawing().setCursor(Toolkit.getDefaultToolkit().createCustomCursor(img, new Point(0, 0), new String()));
        }catch(IndexOutOfBoundsException obe){
            System.out.println(obe.toString());
        }
		parent.addOutputText("Specify first corner.");
    }
    
//*****************************************************************************
	
    /**
     * Impossible to undo - not implemented.
     */
    public void undo() {}
    
//*****************************************************************************
	
    /**
     * Impossible to redo - not implemented.
     */
    public void redo() {}
	
//*****************************************************************************
}

